From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Thu, 26 Aug 1999 14:20:12 -0400
From: Russ Cox rsc@plan9.bell-labs.com
Subject: [9fans] minor glitch with free carets
Topicbox-Message-UUID: 9a08cbac-eac8-11e9-9e20-41e7f4b1d025
Message-ID: <19990826182012.rx78QS7Eds_TnARevBzO8v8bH4KNmsqJwXPHQqhzVQg@z>

	i just got bitten by this...

	% echo a'b'
	ab
	% echo fn
	fn
	% echo fn'b'
	fn b
	% 

A fix is to change the word: production in /sys/src/cmd/rc/syn.y from
	word:	keyword			{$1->type=WORD;}
to
	word:	keyword			{lastword=1; $1->type=WORD;}

And you'll have to add "int lastword;" to rc.h
so that lex.c's lastword is visible.

Russ